panic

Definitions

A sudden uncontrollable fear or anxiety, often causing wildly unthinking behavior.

A sudden widespread concern or alarm about a particular matter.

To feel or cause to feel sudden, overwhelming fear.

Examples

The sudden fire alarm caused the crowd to panic and rush toward the exits.

Try not to panic if you get lost, as staying calm will help you find your way back.

Synonyms

alarm fright terror dread hysteria consternation trepidation

Antonyms

calm composure serenity tranquility confidence assurance peace